The origami birthday present is simple and beautiful.

Simple and beautiful methods for making origami birthday gifts are as follows:

1. First, the diagonal of a square is folded into a triangle, and the two diagonal lines are folded into triangles along the unfolded crease to form a sharp corner.

2. Then aim the sharp corner at the other corner to fold the crease, then fold the extra part back flat, fold it along the two creases to the middle, and then you can have a look after folding the corresponding crease. If it is correct, fold it in half as a whole.

3. You can see creases after folding in half. According to this crease, bend a triangle obliquely and unfold it to see the crease inside. Fold the square corner of the solid according to the crease.

4. After the overall reduction, rotate the oblique triangle counterclockwise along the front crease and fold it neatly around it.

5. After folding, unfold the three-dimensional square corner as a whole. You can take a closer look and fold the four identical corners in turn. You can choose two colors to match.

6. Then, the corners of the box with crossed colors are interspersed together in turn to form a beautiful square box cover.

7. After that, the triangles in the box cover are overlapped in turn, and the triangles on the box cover are inserted in turn according to the creases, and a beautiful birthday gift box cover is folded. Let's learn how to fold the box.

8. Prepare a square piece of paper, fold a quarter of the paper in half, and then fold the rest in half after the meeting.

9. Then fold a triangle at the overlapping part according to the crease, and then fold a triangular crease along it.

10. Fold the redundant rectangular part horizontally and vertically to make corresponding creases.

1 1. Then fold it into a three-dimensional square box corner according to the triangle crease, and the rest of the paper is folded into four identical corners in turn.

12. Interlace the corners of the square box in turn with crossed colors. Carefully grasp the shape of the box when interleaving, and a gift box will be folded.

13. Finally, take out the folded box cover and a beautiful origami birthday gift box will be folded.